package com.auto.printer.common.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;

/**
 * @author wx
 * 2022/12/8
 */
@Configuration
@EnableAsync
public class ThreadPoolConfig {

    // 核心线程池大小
    private int corePoolSize = 50;

    // 最大可创建的线程数
    private int maxPoolSize = 200;

    // 队列最大长度
    private int queueCapacity = 1000;

    // 线程池维护线程所允许的空闲时间
    private int keepAliveSeconds = 300;

//    @Bean(name = "threadPoolTaskExecutor")
//    public ThreadPoolTaskExecutor threadPoolTaskExecutor()
//    {
//        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
//        executor.setMaxPoolSize(maxPoolSize);
//        executor.setCorePoolSize(corePoolSize);
//        executor.setQueueCapacity(queueCapacity);
//        executor.setKeepAliveSeconds(keepAliveSeconds);
//        // 线程池对拒绝任务(无线程可用)的处理策略
//        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
//        return executor;
//    }

}
